To become self-aware, people must be allowed to hear a plurality of opinions and then make up their own minds. They must be allowed to say, write and publish whatever they want. Freedom of expression is the most basic, but fundamental, right. Without it, human beings are reduced to automatons.
“It is well for us that we are born babies in intellect. Could we understand half what mothers say and do to their infants, we should be filled with a conceit of our own importance, which would render us insupportable through life.”